This
movie shows the initial explosion and the early stages of system formation
at the beginning of a simulation.
A
simple three particle system with two particles orbiting one another around
a center particle. The two orbiting particles eventually collide and are
launched away by the slingshot effect. Notice how the white particle seems
to wobble, this is caused by the influence of the two orbiting particles
on the point of reference.
This
starts out as a planet with two moons but eventually loses stability.
The strange behavior at the end is due to an invisible particle around
the point of reference.